Landazábal Cuervo, Diana Patricia, and Eliécer Pineda Ballesteros. “From Instrumentalism to Educational Settings: A New Look to the Discipline”. Revista de Investigaciones UNAD 9, no. 3 (November 17, 2010): 25–43. Accessed November 6, 2026. https://hemeroteca.unad.edu.co/index.php/revista-de-investigaciones-unad/article/view/716.